Mary Zeigler, APN-CNS
NPI 1760719074 · Clinical Nurse Specialist · Chicago, IL
Mary Zeigler, APN-CNS is a Clinical Nurse Specialist provider in Chicago, IL (NPI 1760719074).
Provider details
- NPI number
- 1760719074
- Entity type
- Individual
- Primary specialty
- Clinical Nurse SpecialistPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- APN-CNS
- Sex
- Female
- Sole proprietor
- No
- License
- 209-004953 (IL)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
16 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2009-11-06
- Last updated
- 2009-11-06
Frequently asked questions
- What is Mary Zeigler's NPI number?
- Mary Zeigler's National Provider Identifier (NPI) is 1760719074, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Zeigler's specialty?
- Mary Zeigler is listed in the NPPES registry with a primary specialty of Clinical Nurse Specialist (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mary Zeigler located?
- Mary Zeigler's practice location on file with NPPES is 345 E Superior St, Chicago, IL 60611-2654.
- What is Mary Zeigler's phone number?
- The practice phone number listed in the NPPES registry for Mary Zeigler is (312) 238-1000.
- Is Mary Zeigler's NPI active?
- Yes — Mary Zeigler's NPI (1760719074) is active in the NPPES registry as of the last update on 2009-11-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.